PISTAO ROTATIVO COM CANHAO PARA EXAUSTAO OU EXPULSAO DE GASES,LIQUIDOS,SOLIDOS,PASTAS,申请号BR1987PI06020-传众专利搜索

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发明名称	PISTAO ROTATIVO COM CANHAO PARA EXAUSTAO OU EXPULSAO DE GASES,LIQUIDOS,SOLIDOS,PASTAS
摘要
申请公布号	BR8706020(A)	申请公布日期	1989.05.30
申请号	BR1987PI06020	申请日期	1987.11.05
申请人	ELIO BRACCO	发明人	ELIO BRACCO
分类号	F16J1/00;(IPC1-7):F16J1/00	主分类号	F16J1/00
代理机构		代理人
主权项
地址

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